Non woven fabrics (RPET bag) 1)Material:100% ... )Size:as customers's design 4)Gram Weight:80 Non woven fabrics (RPET bag) 1) Material: 100% recycled ... good permeability, waterproof, flame retardant, acid and alkali, non-toxic moth, anti-ultraviolet radiation, recyclable and other outstanding ... bag, packet flower material. Medical Class Protective Equipment: Masks, protective clothing, tourism tents, etc.